E-MOTOR external wastegates are race proven units that offer fine craftsmanship, reliability and functionality for a diverse range of applications. Each E-MOTOR wastegate is constructed with a stainless steel valve, die-cast mount base and valve seat, fully sealed shaft, and a high temperature resistant diaphragm. All E-MOTOR Wastegates have a base boost level that can be raised up to 100% by using an E-MOTOR EVC or VBC boost controller. E-MOTOR Wastegates are available in Standard, Racing, GT, etc.